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Osaka Itami

$530+ Cheap flights from Dulles Intl (IAD) to Osaka Itami (ITM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ITM
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Dulles Intl to Osaka Itami

Cheapest flights from Dulles Intl to Osaka Itami
Explore the most affordable flight options available from Dulles Intl to Osaka Itami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 am
IAD
-
ITM
2 stops23h 20m
Japan Airlines
Thu 11/122:40 pm
ITM
-
IAD
2 stops30h 48m
Japan Airlines
Deal found 1/26$943
This Gotogate deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:10 am
IAD
-
ITM
1 stop18h 00m
ANA
Thu 2/268:00 am
ITM
-
IAD
1 stop15h 10m
ANA
Deal found 1/25$948
This FlightHub deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:35 am
IAD
-
ITM
2 stops20h 20m
ANA
Thu 11/1212:00 pm
ITM
-
IAD
1 stop17h 40m
ANA
Deal found 1/24$952
This FlightHub deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:15 pm
IAD
-
ITM
1 stop17h 55m
ANA
Wed 4/297:00 pm
ITM
-
IAD
1 stop28h 05m
ANA
Deal found 1/23$954
This Mytrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:10 am
IAD
-
ITM
1 stop18h 00m
ANA
Wed 2/258:00 am
ITM
-
IAD
1 stop15h 10m
ANA
Deal found 1/25$959
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am
IAD
-
ITM
2 stops22h 05m
United Airlines
Thu 11/191:00 pm
ITM
-
IAD
1 stop16h 40m
United Airlines
Deal found 1/26$965
This Ovago deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:10 am
IAD
-
ITM
1 stop18h 00m
ANA
Wed 3/117:30 am
ITM
-
IAD
1 stop15h 40m
ANA
Deal found 1/25$969
This BusinessClass deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:10 am
IAD
-
ITM
1 stop18h 00m
ANA
Wed 3/117:30 am
ITM
-
IAD
1 stop15h 40m
ANA
Deal found 1/25$978
This KAYAK deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:10 am
IAD
-
ITM
1 stop17h 00m
ANA
Thu 3/128:00 am
ITM
-
IAD
1 stop15h 10m
ANA
Deal found 1/25$981
This Gotogate deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:10 am
IAD
-
ITM
1 stop18h 00m
ANA
Sun 5/318:20 pm
ITM
-
IAD
1 stop26h 45m
ANA
Deal found 1/24$994
This American Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:00 am
IAD
-
ITM
2 stops22h 40m
American Airlines
Wed 4/298:30 am
ITM
-
IAD
2 stops21h 35m
American Airlines
Deal found 1/23$995

Find flight deals from Dulles Intl to Osaka Itami

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Osaka Itami (ITM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$948
(Gotogate)

One-way from

$530
(Gotogate)

Popular in

May

Cheapest in

January

Average price

$1,072
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Osaka Itami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Osaka Itami flights.
Search Deals
From Washington, D.C. Dulles Intl to Osaka Itami
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Osaka Itami
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Osaka Itami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Osaka Itami Airport that are best for you.

Fly from

Dulles Intl

Fly to

Osaka Itami

Route

Depart

Return

Price

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

12:30 pm-7:25 am

1 stop29h 55m

Osaka Itami

Wed 4/29

8:20 pm-10:05 am

1 stop26h 45m

$954

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

7:00 am-5:35 pm

2 stops21h 35m

Osaka Itami

Wed 4/29

8:30 am-5:05 pm

2 stops21h 35m

$995

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Mon 2/16

11:10 am-6:10 pm

1 stop17h 00m

Osaka Itami

Wed 2/25

1:00 pm-9:10 am

1 stop34h 10m

$1,060

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 3/10

6:15 am-6:10 pm

2 stops22h 55m

Osaka Itami

Tue 3/17

1:00 pm-12:28 am

2 stops24h 28m

$1,075

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Thu 4/9

9:55 am-6:55 pm

2 stops20h 00m

Osaka Itami

Sun 4/19

2:00 pm-11:17 am

2 stops34h 17m

$1,089

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 2/15

10:09 pm-7:10 pm

2 stops31h 01m

Osaka Itami

Thu 2/19

4:00 pm-8:29 pm

2 stops18h 29m

$1,125

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

9:55 am-7:50 pm

2 stops20h 55m

$530

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 3/10

7:05 am-7:50 pm

2 stops23h 45m

$540

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Wed 2/4

9:45 am-7:55 pm

2 stops20h 10m

$546

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Fri 1/30

9:00 am-7:10 pm

2 stops20h 10m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 16 results
1
2

Compare providers for flights from Dulles Intl to Osaka Itami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Osaka Itami in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Osaka Itami Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Osaka Itami Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Osaka Itami Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Osaka Itami Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Osaka Itami Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Osaka Itami

Have a flexible travel schedule? Discover the best time to fly to Osaka Itami from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Osaka Itami

Get insights into the airlines that provide service to Osaka Itami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka Itami. Reviews last updated January 26, 2026.
Peruse reviews from past customers who have flown with ANA from Washington, D.C. Dulles Intl Airport to Osaka Itami Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Food

7.7

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very good
1,078 reviews
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Food

7.7

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Osaka Itami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Osaka Itami Airport?

    Airlines like ANA and American Airlines fly from Washington, D.C. Dulles Intl Airport to Osaka Itami Airport in about 21h 35m. The time it takes to get you to your destination can typically vary by up to 8h 20m. Washington, D.C. Dulles Intl Airport and Osaka Itami Airport are separated by a distance of 6921 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Osaka Itami Airport round-trip?

    ANA, at $1,169, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Osaka Itami Airport..

  • Can I find deals for flights from Dulles Intl to Osaka Itami that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Osaka Itami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Osaka Itami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Osaka Itami.

  • Can I find deals for business class flights from Dulles Intl to Osaka Itami?

    Yes. Cheapflights offers flight deals from Dulles Intl to Osaka Itami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Osaka Itami Airport?

Book flights to Osaka Itami Airport if you plan to visit one of these locations
Nara

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Top airline flying from Dulles Intl to Osaka Itami

Discover the top airline that operate flights from Dulles Intl to Osaka Itami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$1,169Average$1,889FlexibilityNo cancel feeOn-time80%

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